English
Language : 

MQF90-0-2500-09 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Nominal centre frequency fo: 90.0 MHz
Specification for monolithic crystal filter:
1. General
1.1. Package:
MQF 90.0–2500/09
21 August 2007
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
MQF 90.0-2500/09
4
-20°C to +55°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
90.0 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
>  10.0 kHz
< 1.0 dB at fo  6.0 kHz
< 6.0 dB
2.3. Stop band
2.3.1. fo  25 kHz
2.3.2. fo  50 kHz
2.3.3. Alternate attenuation:
2.3.4. Alternate attenuation:
fo + 0.5…1.0 MHz
fo - 0.3…1.0 MHz
> 19 dB
> 34 dB
> 40 dB
> 70 dB
2.4. Group delay:
fo  9.0 kHz
< 20 µs
2.5. Terminating impedance ( input and output ):
2.5.1 Coupling capacitance:
380  // 2.5 pF
7.0 pF
2.6. Nominal input power level:
-10 dBm
3. Marking:
M90A2
yyww
4. Environment conditions:
according to Vectron standard CF001
5. Taping:
tape & reel, maximum 1000 pcs. / reel
____________________________________________________________________________________
Edited by:
date: ______________________________ name: _______________________________